package com.lb.config;

import org.springframework.amqp.rabbit.connection.ConnectionFactory;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * 功能描述: rabbitmq 回调配置<br>
 * @Author: Edward
 * @Date: 2021/5/25 13:59
 */
@Configuration
public class RabbitConfig {
 
    @Bean
    public RabbitTemplate createRabbitTemplate(ConnectionFactory connectionFactory){
        RabbitTemplate rabbitTemplate = new RabbitTemplate();
        rabbitTemplate.setConnectionFactory(connectionFactory);
        //设置开启Mandatory,才能触发回调函数,无论消息推送结果怎么样都强制调用回调函数
        rabbitTemplate.setMandatory(true);
 
        rabbitTemplate.setConfirmCallback((correlationData, ack, cause) -> {
            System.out.println("ConfirmCallback:     "+"相关数据："+correlationData);
            System.out.println("ConfirmCallback:     "+"确认情况："+ack);
            System.out.println("ConfirmCallback:     "+"原因："+cause);
        });
 
        rabbitTemplate.setReturnsCallback(returned -> {
            System.out.println("ReturnCallback:     "+"消息：" + returned.getMessage());
            System.out.println("ReturnCallback:     "+"回应码："+ returned.getReplyCode());
            System.out.println("ReturnCallback:     "+"回应信息："+ returned.getReplyText());
            System.out.println("ReturnCallback:     "+"交换机："+ returned.getExchange());
            System.out.println("ReturnCallback:     "+"路由键："+ returned.getRoutingKey());
        });
 
        return rabbitTemplate;
    }
 
}